Base | Representation |
---|---|
bin | 111011001001000… |
… | …001000011010101 |
3 | 2120011000222001210 |
4 | 323021001003111 |
5 | 4013002004344 |
6 | 242242412033 |
7 | 33405503532 |
oct | 7311010325 |
9 | 2504028053 |
10 | 992219349 |
11 | 46a09a0a0 |
12 | 238361019 |
13 | 12a744854 |
14 | 95ac3d89 |
15 | 5c195db9 |
hex | 3b2410d5 |
992219349 has 32 divisors (see below), whose sum is σ = 1530408960. Its totient is φ = 565488000.
The previous prime is 992219317. The next prime is 992219353. The reversal of 992219349 is 943912299.
It is not a de Polignac number, because 992219349 - 25 = 992219317 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 992219298 and 992219307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (992219749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80124 + ... + 91674.
It is an arithmetic number, because the mean of its divisors is an integer number (47825280).
Almost surely, 2992219349 is an apocalyptic number.
It is an amenable number.
992219349 is a deficient number, since it is larger than the sum of its proper divisors (538189611).
992219349 is a wasteful number, since it uses less digits than its factorization.
992219349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11721.
The product of its digits is 314928, while the sum is 48.
The square root of 992219349 is about 31499.5134724332. The cubic root of 992219349 is about 997.3996939358.
The spelling of 992219349 in words is "nine hundred ninety-two million, two hundred nineteen thousand, three hundred forty-nine".
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